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 by Staff Writers Vandenberg CA AFB (SPX) Dec 12, 2022
The international Surface Water and Ocean Topography mission is one step closer to launching so it can track water on more than 90% of Earth's surface. The SWOT satellite, or the Surface Water and Ocean Topography mission, is now encapsulated in its payload fairing in preparation for launch. Technicians at the SpaceX processing facility at Vandenberg Space Force Base in California completed the operation and will soon mate the fairing to the top of a Falcon 9 rocket. The fairing protects the satellite from aerodynamic pressure and heating during ascent. After the rocket escapes Earth's atmosphere, the fairing separates into two halves, which are jettisoned back to Earth. Once in orbit, SWOT will measure the height of water in freshwater bodies and the ocean on more than 90% of Earth's surface. This information will provide insights into how the ocean influences climate change; how a warming world affects lakes, rivers, and reservoirs; and how communities can better prepare for disasters, such as floods. SWOT is a collaborative effort by NASA and France's Centre National d'Etudes Spatiales (CNES) with contributions from the Canadian Space Agency (CSA) and UK Space Agency. Launch is targeted for Dec. 15, 2022, at 3:46 a.m. PST from Space Launch Complex 4E at Vandenberg Space Force Base.
Water Mission to gauge Alaskan rivers on front lines of climate change Pasadena CA (JPL) Dec 09, 2022 The upcoming Surface Water and Ocean Topography mission will provide a trove of data on Earth's water resources, even in remote locations. Alaska serves as a case study. While Alaska straddles the Arctic Circle and is covered by vast expanses of frozen land, the state also has a lot of liquid water. In fact, Alaska holds about 40% of U.S. surface water resources. This includes more than 12,000 rivers, thousands more streams and creeks, and hundreds of thousands of lakes. So when the Surface Water ... read more
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